Secuencias estratigráficas de Margen Continental Pasivo (MCP) han sido descritas en la región mesoamericana. En Cuba las mismas están representadas por rocas siliciclásticas y carbonatadas. Litologías de origen magmático (hialoclastita, basalto, diabasa y gabro) y meta-magmático (meta volcánicos, metagabro, anfibolita y eclogita) entre otras, aparecen intercaladas en los cortes sedimentarios. Esta actividad magmática se ha relacionado con la fragmentación de Pangea (en un proceso de tipo rift-drift) y con la etapa inicial de desarrollo de la corteza oceánica del proto-Caribe. A partir de la interpretación de una amplia base de datos petrográficos y geoquímicos (considerando información publicada, así como generada en el pres...
[ES] -- El área de estudio se localiza entre los departamentos de Ayacucho y Arequipa; comprende la ...
Regional paleogeographic models based on limited geochronological and geochemical data from the West...
The Macuira Gneiss is a Paleozoic metamorphic unit that outcrops in the Simarua, Jarara and Macuira ...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
Los materiales volcánicos de la Formación Maimón, metamorfizados en facies de esquistos verdes, son ...
La sucesión del Cretácico Superior de la Cordillera Oriental de la República Dominicana contiene cer...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
Se presenta un estudio del basamento cristalino integrado por las Metamorfitas Cushamen, los Granito...
[ES] -- El área de estudio se localiza entre los departamentos de Ayacucho y Arequipa; comprende la ...
Regional paleogeographic models based on limited geochronological and geochemical data from the West...
The Macuira Gneiss is a Paleozoic metamorphic unit that outcrops in the Simarua, Jarara and Macuira ...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
The mainly metabasaltic pre-Aptian/Albian basement of the Median Belt of Hispaniola includes the Dua...
Los materiales volcánicos de la Formación Maimón, metamorfizados en facies de esquistos verdes, son ...
La sucesión del Cretácico Superior de la Cordillera Oriental de la República Dominicana contiene cer...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
The Upper Cretaceous-Eocene Circum-Caribbean island-arc system (AICC) is a complex collage of crusta...
Se presenta un estudio del basamento cristalino integrado por las Metamorfitas Cushamen, los Granito...
[ES] -- El área de estudio se localiza entre los departamentos de Ayacucho y Arequipa; comprende la ...
Regional paleogeographic models based on limited geochronological and geochemical data from the West...
The Macuira Gneiss is a Paleozoic metamorphic unit that outcrops in the Simarua, Jarara and Macuira ...